baber/WOPTO huggingface dataset:
Patent KR-20220028576-A (KR)
Inventor: KIM SEA YOUNG
IPC: E04H17/14
Filed: 2020-08-29
Abstract: The present invention relates to a screen fence for a base station antenna. The screen fence includes: a plurality of frames in a horizontal or vertical direction to surround at least one side of an antenna or to surround the entire antenna; a plurality of shielding materials which are positioned while maintaining a distance from each other and are fixed to the frame so that facilities are not to be exposed to the outside, wherein a shielding material is connected by a plurality of support ribs in parallel with two plates, a plurality of through-holes in a longitudinal direction. Therefore, the screen fence is manufactured at a low cost and facilitates installation in a site.
Patent KR-20220029247-A (KR)
Inventor: LEE DONG SEOP
IPC: A61B5/107
Filed: 2020-09-01
Abstract: Disclosed are an electronic device and a control method thereof, which provide information for correcting a posture of a user based on data received from the outside and a physical property of the user. The electronic device comprises: a communication unit including a circuit; a memory storing anthropometric information statistically collected for a body; and a processor receiving sensing values acquired in accordance with a movement of a user from an external device worn on the head of the user through the communication unit. The processor can estimate the length of each body portion of the user based on a first sensing value among the sensing values and the anthropometric information, acquire movement information of each body portion of the user by using the estimated length of each body portion of the user and a second sensing value among the sensing values, identify an activity which is performed by the user based on the acquired movement information of each body portion of the user, and provide information for correcting a posture of the identified activity based on reference movement information corresponding to the estimated length of each body portion of the user and the movement information of each body portion of the user.
Patent KR-20220032747-A (KR)
Inventor: KYUCHEOL KIM
IPC: F24H9/02
Filed: 2020-09-08
Abstract: The present invention relates to a cold and hot water dispenser. The cold and hot water dispenser according to one embodiment of the present invention comprises: a water tank including a water inlet port through which water is supplied, a water outlet port through which supplied water is heat-exchanged and discharged, and a first curved corner; a heat pump device which is disposed in the water tank, and includes a refrigerant cycle to supply heat to the water tank; a panel which is disposed to surround the heat pump device, and includes a pair of flat parts extending in directions crossing each other and a second curved corner connecting the pair of flat parts; and a top cover disposed on the heat pump device and including a third curved corner that is in contact with the second corner. The panel includes: bands extending upward from the pair of flat parts, respectively, wherein the bands are bent at least once in the extending direction; and a plurality of protrusions protruding upward from the second corner and spaced apart from each other along the second corner. The water tank, the panel and the top cover have the same radius of curvature such that the formability of the cold and hot water dispenser is improved.
Patent KR-20210030885-A (KR)
Title: Optical Film and the Fabrication Method Thereof
Inventor: SEO CHANG WOO
IPC: G02B5/22
Filed: 2020-09-09
Abstract: According to the present invention, provided is an optical film, which comprises: a transparent substrate; a network of conductive nanowires positioned on at least one surface of the transparent substrate; and an organic binder. The organic binder comprises a first organic binder and a second organic binder having different hildebrand solubility parameters (δ). The difference in the hildebrand solubility parameter between the first organic binder and the second organic binder is 5 MPa 0.5 or more, a haze is 2.0% or less, and a sheet resistance is 25 Ω/sq or less.
Patent KR-20210031407-A (KR)
Title: Modified conjugated diene-based polymer, preparing method thereof and rubber composition comprising the same
Inventor: JUN JAE MOON
IPC: C08K5/544
Filed: 2020-09-10
Abstract: The present invention pertains to: a modified conjugated diene-based polymer having excellent processability as well as excellent tensile strength and viscoelastic properties; and a rubber composition containing the same. Provided is the modified conjugated diene-based polymer, comprising: a first chain containing a repeating unit derived from a conjugated diene-based monomer; a second chain containing a repeating unit derived from a compound represented by chemical formula 1; and a unit derived from an amine-free alkoxysilane-based modifier, wherein the first chain and the second chain are coupled by the modifier-derived unit.
Patent KR-20220035550-A (KR)
Title: temperature and pressure sensitive optical sensor
Inventor: HAN SAGN HOON
IPC: A61B5/021
Filed: 2020-09-14
Abstract: The present invention relates to a temperature and pressure sensitive integrated optical sensor, which includes a light emitting unit, a light receiving unit, a light blocking unit, and a temperature measuring unit and a pressure measuring unit embedded in the light blocking unit. The present invention provides reliable biometric information and can be lightweight and miniaturized, which is inexpensive and has less volume limitation, and thus the present invention can be applied to various devices such as wearable devices.
Patent KR-20210037544-A (KR)
Title: Method for producing flame retardant aid and flame retardant composition comprising the flame retardant aid produced by the method
Inventor: Yang hee seung
IPC: C08K3/22
Filed: 2020-09-15
Abstract: The present invention relates to a method for producing a flame retardant aid which comprises the following steps: preparing a metal precursor solution by adding a zinc precursor and a precursor including M1 metal to a solvent; and adding an acid or a base to the metal precursor solution to perform a sol-gel reaction to prepare a multi-component metal hydroxide represented by chemical formula 1: Zn_xM^1_y(OH)_z. The present invention also relates to a flame retardant composition comprising the flame retardant aid produced by the method.
Patent KR-20220036812-A (KR)
Title: System and method for preserving cut-flowers
Inventor: LEE CHANG HOON
IPC: A01N3/00
Filed: 2020-09-16
Abstract: A system for storing a cut-flower using an atmospheric pressure plasma generating device according to one embodiment of the present disclosure comprises: a container wherein the cut-flower is stored; an air filter that extracts and discharges at least one part among a moisture included in the air in the container; an air compressor that generates compressed air from the air in which at least one part among the moisture is removed by the air filter; and a plasma generating device that uses the compressed air generated from the air compressor as a plasma discharge gas to generate the active species through a plasma discharge. Therefore, the present invention is capable of increasing the freshness and shelf life of the cut-flower.
Patent KR-20220037535-A (KR)
Inventor: HEE MOON CHAE
IPC: B63J2/12
Filed: 2020-09-17
Abstract: Disclosed is a crude oil carrier capable of effectively using volatile organic compounds in a storage tank. According to the present embodiment, the crude oil carrier comprises: a first storage tank for storing crude oil; a second storage tank for re-liquefying and storing volatile organic compounds generated from the crude oil; and a separator connected to the second storage tank to separate the volatile organic compounds from gas and liquid. During the unloading of the crude oil, the gaseous volatile organic compound separated and transported from the separator is injected into the first storage tank.
Patent KR-20210127064-A (KR)
Inventor: LEE HYUN SUP
IPC: G01N21/29
Filed: 2020-09-17
Abstract: The present invention provides a method of evaluating the quality of an electrode that can easily and quickly filter out defective electrodes among electrodes, and a method of manufacturing an electrode. The method of evaluating the quality of an electrode includes the steps of: preparing a plurality of electrodes including a current collector and an active material layer formed on the current collector and not subjected to a rolling process; measuring a color coordinate value of an active material layer of each of the plurality of electrodes by using an optical system and obtaining an average value; and determining that the product is good when the difference between the color coordinate value measured from each electrode and the average value is less than or equal to a preset value, and determining that the product is defective when the difference exceeds the preset value. In addition, the method of manufacturing an electrode includes the steps of: manufacturing a plurality of electrodes without a rolling process by applying a slurry including an active material, a conductive material, and a binder to the current collector and drying the slurry to form the active material layer; evaluating the quality of the electrode by the described method; and rolling the electrode, which is determined as a good product.
Patent KR-20220038902-A (KR)
Inventor: BAE JEONG WAN
IPC: F16C33/66
Filed: 2020-09-21
Abstract: An embodiment of the present invention relates to an LM guide structure capable of simplifying lubrication work, the LM guide comprising a block performing a reciprocating linear motion on a rail and a ball bearing disposed between the rail and the block as a medium for moving the block. The rail comprises: a first protrusion part on which a first upper ball bearing and a first lower ball bearing are disposed; a second protrusion part on which a second upper ball bearing and a second lower ball bearing are disposed; and a body part which includes a T-shaped inlet pipe disposed between the first protrusion part and the second protrusion part and through which lubricating oil is supplied to the inside of the LM guide at once, wherein the lubricating oil may be automatically supplied through a pipe connected to an adapter member disposed in a main inlet formed on a lowermost end surface of the body part.
Patent KR-20210049667-A (KR)
Title: Cooler box
Inventor: HAYAKAWA SYUN
IPC: B65D81/26
Filed: 2020-09-23
Abstract: According to the present invention, an objective is to provide a cooler box for which drainage is easy. The present invention comprises: a box-shaped main body having a through hole for drainage in a lower part of a side wall; a cover body installed so as to be able to open/close on an upper part of the main body; and a cylindrical body installed in the through hole, wherein the cylindrical body has a lowermost part of an inner circumferential surface adjacent to the state located at the same height as the inner bottom surface of the main body or an adjacent part adjacent to the state located below the inner bottom surface of the main body, and a water purification part having an outward-facing downward gradient on the outside of the adjacent part.
Patent KR-20220041280-A (KR)
Title: Semiconductor devices
Inventor: LEE JAE HA
IPC: H01L23/528
Filed: 2020-09-24
Abstract: Provided is a semiconductor device with improved integration and reliability. The semiconductor device according to an embodiment of the present invention comprises a first standard cell and a second standard cell disposed on a substrate, each including a semiconductor element and a wiring structure electrically connected to the semiconductor element, and sharing a boundary, wherein the wiring structure includes: a first power line and a second power line that supply power to the semiconductor element; first metal lines that apply signals to the semiconductor element; power distribution patterns electrically connected to the first and second power lines; net metal lines electrically connected to the first metal lines; and pin metal lines disposed at the same level as the net metal lines and arranged closer to or farther from the boundary than the net metal lines, wherein the pin metal lines may be wires routing the first standard cell and the second standard cell.
Patent KR-20210038379-A (KR)
Title: Hybride supported metallocene catalyst and process for preparing polyethylene copolymer using the same
Inventor: KWON HYUN JEE
IPC: C08F210/02
Filed: 2020-09-28
Abstract: The present invention provides a hybrid supported metallocene catalyst useful for preparing a polyethylene copolymer capable of producing an mLLDPE shrinking film having excellent mechanical properties and excellent shrinkage and processability, and a method for preparing a polyethylene copolymer using the same.
Patent KR-20220043369-A (KR)
Inventor: PARK JEKYUN
IPC: B01L3/00
Filed: 2020-09-29
Abstract: The present invention relates to a microfluidic-based microdroplet generator of a touch button operation method. According to the present invention, provided is a device which can generate uniformly sized microdroplets with high efficiency without additional expensive and bulky complex equipment, thereby performing analysis processes using the microdroplets such as digital PCR, digital ELISA, and FACS more accurately and easily.
Patent KR-20220046059-A (KR)
Inventor: CHOI HYUN SUK
IPC: A61B5/055
Filed: 2020-10-06
Abstract: Disclosed are a method for predicting cerebral infarction based on cerebral infarction volume calculation and an apparatus therefor. The method for predicting cerebral infarction according to an embodiment of the present invention includes: an input step of acquiring a magnetic resonance image; a lesion prediction processing step of pre-processing the magnetic resonance image, applying the pre-processed magnetic resonance image to a deep learning model to predict a lesion area of cerebral infarction, and generating a lesion region prediction result; a prediction result storage step of matching the magnetic resonance image with the lesion area prediction result and storing cerebral infarction prediction results sorted by patient; a cerebral infarction volume calculation step of generating a cerebral infarction volume calculation result by calculating a volume of a cerebral infarction lesion of each patient based on the cerebral infarction prediction results; and a final result output step of outputting the cerebral infarction volume calculation result for cerebral infarction diagnosis. The present invention can improve detection accuracy in lesion prediction by using a modified deep learning model.
Patent KR-20220046353-A (KR)
Title: Water circulation mat and control method of same
Inventor: SON SEUNG KIL
IPC: F24H1/08
Filed: 2020-10-07
Abstract: A control method of a water circulation mat according to the present invention is provided to control a water circulation mat which comprises: a temperature control unit disposed to control the temperature of water; a mat unit having a mat flow path disposed such that water is circulated after the temperature thereof is controlled by the temperature control unit; and a pump disposed to pump the water. The method comprises: a step (a) of operating the pump to air-cool and circulate the water by means of heat exchange with external air by means of a heat exchanger provided at the temperature control unit in a state in which the current temperature of the water is higher than the upper limit water temperature corresponding to the target temperature of the water; a step (b) of determining whether the current water temperature has reached the target water temperature; and a step (c) of operating the fan provided at the temperature control unit to pump the outdoor air to the heat exchanger when the current water temperature is determined to have failed to reach the target water temperature in step (b). Therefore, adequate heating and cooling can be performed.
Patent KR-20220047066-A (KR)
Inventor: MUN KYUNG DON
IPC: H01L23/48
Filed: 2020-10-08
Abstract: An objective of the present invention is to provide a semiconductor package device with improved reliability. According to a concept of the present invention, the semiconductor package device comprises: a lower rewiring substrate including a first rewiring pattern; a semiconductor chip on the lower rewiring substrate; an upper rewiring substrate vertically separated from the lower rewiring substrate, and including a second rewiring pattern; a vertical conductive structure provided between the lower rewiring substrate and the upper rewiring substrate, and arranged in the vicinity of the semiconductor chip; a third rewiring pattern between the lower rewiring substrate and the vertical conductive structure; and a sealing material covering the semiconductor chip, the vertical conductive structure, and the third rewiring pattern. The semiconductor chip includes a chip pad facing the lower rewiring substrate. The first rewiring pattern includes a first wiring portion and a first via portion integrally connected to the first wiring portion. The first via portion comes in contact with the third rewiring pattern, and the level of the lower surface of the vertical conductive structure is higher than the level of the lower surface of the chip pad.
Patent KR-20220052009-A (KR)
Inventor: LIM KYO MUK
IPC: H01L21/67
Filed: 2020-10-20
Abstract: A lamination apparatus and a method thereof are provided. The lamination apparatus includes: a panel table for fixing a substrate; a set device for positioning a tape on the substrate; an upper housing positioned on the set device; and a plurality of rollers disposed within the upper housing. The lamination apparatus can prevent deterioration of the reliability of the substrate during the film attachment process.
Patent KR-20220052086-A (KR)
Inventor: LEE BYOUNG HOON
IPC: C08L25/18
Filed: 2020-10-20
Abstract: The present application relates to a method for manufacturing a modified conductive polymer thin film comprising a protonated ionic liquid and a conductive polymer, and to a modified conductive polymer thin film manufactured using the same. According to the present invention, the elasticity, crystallinity, roughness of the modified conductive thin film can be improved.
Patent KR-20220053794-A (KR)
Inventor: KIM JIN SUP
IPC: E04G9/00
Filed: 2020-10-23
Abstract: The present invention relates to a method of reinforcing the tension of a concrete surface for an external structure combination. The method includes the following steps of: preparing a mold for curing a concrete member; placing a reinforcement mesh for reinforcing the surface tension force of the concrete member in the mold; placing and curing concrete in the mold; and installing a post-installation anchor for connection with an external structure on the concrete member. In accordance with the present invention, the method can have an effect of improving the surface tension strength of the concrete member by integrating a metal wire mesh or a composite mesh with the concrete member during a concrete curing step. Moreover, in accordance with the present invention, the method can have an effect of securing stability for an external structure combined with an anchor bolt by improving the pullout resistance of the anchor bolt against the concrete member.
Patent KR-20220059645-A (KR)
Title: Water purifier for pet
Inventor: KIM SUNG JIN
IPC: A01G31/02
Filed: 2020-11-03
Abstract: The present invention relates to a water-purifying device for a pet, wherein the water-purifying device for the pet according to an embodiment of the present invention comprises: water tank part that stores water; a bowl part located on an upper part of the water tank part and formed with a water accumulating part wherein the water accumulates on one side; a water supply part that supplies water from the water tank part to the bowl part; and a filter part connected to the water supply part to purify the water. Therefore, the present invention can prevent diseases by supplying a cat with purified water.
Patent KR-20220059756-A (KR)
Inventor: JUNG YUN HO
IPC: B08B1/00
Filed: 2020-11-03
Abstract: The present invention relates to a glass cleaning device, comprising: a brush head that is rotatable around a rotary shaft and includes a drive part slidably coupled to a drive shaft; a brush part inclinedly coupled to the drive part, thereby capable of repeatedly and effectively cleaning glass sheet surfaces.
Patent KR-20220061482-A (KR)
Title: Novel polypeptide binding with oligomerization domain of Inflammasome Adaptor protein Apoptosis-Associated Speck-like protein containing a CARD(ASC) and Uses thereof
Inventor: KIM HAK SUNG
IPC: C12N15/70
Filed: 2020-11-06
Abstract: The present invention relates to a novel polypeptide that binds to an ASC (apoptosis-associated speck-like protein containing a CARD) protein Pyrin domain, which is an adapter protein involved in the formation of an inflammasome. More specifically, the present invention relates to a polypeptide having an anti-inflammatory effect by effectively inhibiting inflammasome formation by binding to ASC, which is an adapter protein essential for human inflammasome formation; a polynucleotide encoding the polypeptide; a recombinant vector containing the polynucleotide; a recombinant microorganism into which the recombinant vector is introduced; a method for producing the polypeptide using the recombinant microorganism; and a therapeutic pharmaceutical composition comprising the polypeptide. Because a liposome binding to the pyrin domain of the inflammasome adapter protein ASC of the present invention binds to the ASC protein and effectively inhibits the formation of inflammasome, it is possible to control excessive inflammatory responses. Thus, the same is useful as being able to be widely used in the development of various autoimmune or inflammatory disease treatments.
Patent KR-20220064431-A (KR)
Title: Light-emitting device and electronic apparatus including the same
Inventor: LEE JONG WON
IPC: H01L51/50
Filed: 2020-11-10
Abstract: The present invention provides a light-emitting device having low driving voltage, high efficiency, long lifespan and high color purity, and an electronic apparatus including the same. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; m light-emitting units stacked between the first electrode and the second electrode and including an emission layer; and m−1 charge generation layers disposed between two neighboring light-emitting units among the m light-emitting units, wherein m is an integer of 2 or more, at least one of the m light-emitting units includes an n-doped electron transport layer between the emission layer and the second electrode, a charge generation layer disposed on the n-doped electron transport layer includes a p-type charge generation layer in direct contact with the n-doped electron transport layer, the n-doped electron transport layer includes a first electron transport material, a second electron transport material, a metal, the first electron transport material and the second electron transport material are different from each other, and the first electron transport material is a compound including a phenanthroline group, a phosphine oxide group, a phosphine sulfide group, or any combination thereof.